| |||
| European Storm-Petrel (Hydrobates pelagicus); European storm-petrel Hydrobates pelagicus | |||
| storm-petrel (Hydrobates pelagicus) | |||
| storm petrel (Hydrobates pelagicus) | |||
| storm-petrel (Hydrobates pelagicus) | |||
| Eurasian storm petrel (Hydrobates pelagicus); European storm-petrel (Hydrobates pelagicus) | |||
| |||
| storm-petrels (Hydrobatidae) | |||
|
Sturmschwalbe : 27 phrases in 5 subjects |
| General | 4 |
| Natural resourses and wildlife conservation | 1 |
| Natural sciences | 2 |
| Ornithology | 18 |
| Zoology | 2 |